Dental injection syringe



FIG. 1 is an upper perspective view of the dental injection syringe showing my new design.

FIG. 2 is a side elevation view thereof;

FIG. 3 is an opposite side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a back elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the syringe that form no part of the claimed design. 

The ornamental design for the dental injection syringe, as shown and described. 